/*
 * Copyright (c) 2007 innoSysTec (R) GmbH, Germany. All rights reserved.
 * Original author: Edmund Wagner
 * Creation date: 31.05.2007
 *
 * Source: $HeadURL$
 * Last changed: $LastChangedDate$
 * 
 * the unrar licence applies to all junrar source and binary distributions 
 * you are not allowed to use this source to re-create the RAR compression algorithm
 * 
 * Here some html entities which can be used for escaping javadoc tags:
 * "&":  "&#038;" or "&amp;"
 * "<":  "&#060;" or "&lt;"
 * ">":  "&#062;" or "&gt;"
 * "@":  "&#064;" 
 */
package com.github.junrar.unpack.vm;

/**
 * DOCUMENT ME
 * 
 * @author $LastChangedBy$
 * @version $LastChangedRevision$
 */
public enum VMFlags
 {
  /**
	 * 
	 */
  VM_FC(1),
  /**
	 * 
	 */
  VM_FZ(2),
  /**
	 * 
	 */
  VM_FS(0x80000000);

  private int flag;

  private VMFlags(int flag)
   {
    this.flag = flag;
   }

  /**
   * Returns the VMFlags Type of the given int or null
   * 
   * @param flag
   *         as int
   * @return VMFlag of the int value
   */
  public static VMFlags findFlag(int flag)
   {
    if (VM_FC.equals(flag))
     {
      return VM_FC;
     }
    if (VM_FS.equals(flag))
     {
      return VM_FS;
     }
    if (VM_FZ.equals(flag))
     {
      return VM_FZ;
     }
    return null;
   }

  /**
   * Returns true if the flag provided as int is equal to the enum
   * 
   * @param flag
   * @return returns true if the flag is equal to the enum
   */
  public boolean equals(int flag)
   {
    return this.flag == flag;
   }

  /**
   * @return the flag as int
   */
  public int getFlag()
   {
    return flag;
   }

 }
